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发明名称
Messgeraet zur Sauerstoff-Analyse
摘要
申请公布号
DE882317(C)
申请公布日期
1953.07.09
申请号
DE1951E004816
申请日期
1951.12.22
申请人
J. C. ECKARDT A. G.
发明人
LEHMANN KARL OTTO DR.-ING. DR. PHIL.
分类号
G01N27/74
主分类号
G01N27/74
代理机构
代理人
主权项
地址
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